7048418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 11430720

約数和(自身を除く): 4382302

約数列:

[1, 2, 13, 26, 419, 647, 838, 1294, 5447, 8411, 10894, 16822, 271093, 542186, 3524209, 7048418]

約数ペア:

[(1, 7048418), (2, 3524209), (13, 542186), (26, 271093), (419, 16822), (647, 10894), (838, 8411), (1294, 5447)]